FU-D-M-400-010 FU series 400V AC Servo Drive
FU-D-M-400-010 is FU series three-phase 400V class digital servo amplifier, designed for high-precision single-axis motion control in automation machinery. It can drive matched AC servo motors, supporting position, speed and torque three basic control modes. The drive accepts pulse command, analog signal or fieldbus control, widely used for positioning tasks on packaging equipment, machine tools, material handling and automated assembly lines.
This servo amplifier adopts high-speed digital processing chip to realize fast response and low vibration motion control. The front panel is equipped with digital display and LED status indicators, showing running speed, current and fault alarm codes for quick on-site diagnosis. It reserves abundant digital input and output terminals, which can be configured for enable signal, limit switch, home trigger, fault relay output and completion signal. It supports electronic gearing, soft limit and cam motion functions to meet complex synchronous positioning requirements. External regenerative resistor can be connected for high inertia load and rapid stop applications.
Built-in comprehensive safety protection functions include overcurrent, overvoltage, undervoltage, over-temperature, motor overload, encoder error and short-circuit protection. When abnormal conditions are detected, the drive automatically cuts off torque output and triggers alarm to protect the servo amplifier and matched motor. It adopts compact cabinet mounting design with IP20 protection grade, stable within industrial temperature range, and has strong anti-electromagnetic interference performance, adapting to workshop environments with vibration, dust and oil mist. It supports incremental encoder feedback signal input.
FU-D-M-400-010 is legacy industrial spare part. Many old automation production lines are equipped with this servo drive. When the original unit fails, replacement with identical FU-D-M-400-010 can reuse existing servo motor, encoder cables, power and control wiring, as well as original servo parameters. No modification to PLC motion program or mechanical structure is needed, effectively cutting maintenance cost and shortening equipment downtime. Technicians can directly restore backup parameters, without complex gain re-tuning, so the machine can quickly resume operation.
We supply fully tested FU-D-M-400-010 servo amplifiers. Before shipment, each unit undergoes complete functional inspection including power-on startup test, command response test, encoder feedback verification, JOG motor test and protection function simulation. We verify alarm signal output and terminal signal stability. All products come with 12-month warranty. Our automation technical team provides remote support for wiring guidance, parameter backup, servo tuning and fault diagnosis. Fast global shipping is available for urgent maintenance orders.
For automation maintenance engineers and system integrators, FU-D-M-400-010 is a reliable spare servo drive for legacy FU motion control systems. It maintains original positioning accuracy and dynamic performance of equipment, extends service life of automation assets and avoids high-cost renovation of the whole motion control system.